If a new version is available, tap and follow the prompts. Method 2: On-Device Touchscreen If you are using the touchscreen variant of the Tap the Menu icon on the home screen. Scroll and select Settings .

Only download firmware from official ZTE sources or your mobile carrier's support page (e.g., Telstra, Optus, T-Mobile, etc.). Installing incorrect firmware can brick your device.

: The touchscreen interface on the device itself often feels smoother and less prone to "ghost touches" after recent patches.

This is the most reliable method for checking and installing official firmware. TeamViewer Connect to your router : Connect your computer or phone to the ZTE MU5001's Wi-Fi network. Access the Admin Page

After a manual firmware update, residual settings often cause conflicts.